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- Tascam
- Recording Equipment
- FW-1884
- Service Manual
Tascam FW-1884 Service Manual - page 26
Summary of FW-1884
Page 1
Effective : february, 2004 s-0109 service manual contents 1. Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2 2. Block diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 6 3. Level diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 7 4. Exploded view and parts list ・・・・・・・・・・・・・・・・ 8 5. Pc boards and parts list ・・・・・...
Page 2: 1. Specifications
−2− 1. Specifications 仕様 tascam fw-1884 specifications analog i/o mic input 1-8 (balanced) connector: 3-pin xlr jack x 8 (1: gnd, 2: hot, 3: cold) input impedance: 2.2k ohm adjustable input range: –56dbu (trim max) to –2 dbu (trim min) maximum gain : +54 db line input 1-8 (balanced) connector: 1/4 i...
Page 3
Tascam fw-1884 −3− coaxial out端子 (2チャンネルデジタルオーディオ出力用。ハイサンプリ ング周波数にも対応。 コネクター: rca ピンジャック 出力インピーダンス: 75 Ω フォーマット: iec60958(s/pdif) オーディオビット長: 24ビット adat/opt in端子 (adatオプティカルフォーマットデジタルマルチオー ディオまたは2チャンネルデジタルオーディオ入力用) コネクター: オプティカルタイプ フォーマット: adat optical/aes3-1992 (aes/ebu)またはiec60958 (s/pdif) (自動判別) オ...
Page 4
−4− tascam fw-1884 foot sw端子 (dawアプリケーションのパンチイン/アウト用) コネクター: 6φ(2極)ホンジャック システム仕様 サンプリング周波数 内部クロック: 44.1 khz / 48.0 khz / 88.2 khz /96.0 khz 外部クロック: word sync in入力 / coaxial in入力 / adat/opt入力 ad/daコンバーター ad 分解能: 24 bit ダイナミックレンジ: 103 db (fs=44.1 khz, a-weight) ad最大入力レベル: +8.1 dbu (0 dbfs) ad規定入力レベル: ...
Page 5
−5− tascam fw-1884 physical specification, etc. Dimensions w 22.9 x h 5.4 x 18.9 (w 582mm x h 136mm x d 481mm) weight 22.7 lbs (10.3 kg) power requirements 100v ac,50/60hz/100v / 200v type power consumption 23 w 機械的仕様 外形寸法: 582(幅) ×136(高さ) × 481(奥行き) mm 質量: 10.3 kg 電源: 100 v 、50/60 hz ac 消費電力: 23 w.
Page 6: 2. Block Diagram
−6− 2. Block diagram ブロックダイアグラム tascam fw-1884 1394 ph y c h ip 1394 li n k c h ip fpga anal og i/o digit a li/o mi di i/ o wo rd s yn c i/ o aes/ebu / spd if use r i/o encoder sw led vr fader m t ad c dir 8 dac 8 dit 2 2 ada t /opt i/o 8/2 8/2 encode de code tx rx 4 4 pll foot sw cp u pw m d ac ad ...
Page 7
−7− tascam fw-1884 m t m t m t m t m t m t m t m t 8 2 digital out (opical) /adat out 1/l 2/r 3 4 5 6 7 8 2 8 mic/line1 mic/line2 mic/line3 mic/line4 mic/line5 mic/line6 mic/line7 mic/line8/guitar spdif in 1-l spdif in 1-r adat in 1 adat in 2 adat in 3 adat in 4 adat in 5 adat in 6 adat in 7 adat in...
Page 8: 3. Level Diagram
−8− 3. Level diagram レベルダイアグラム tascam fw-1884 stereo f ader ch f ader head room 16db inser t line mic +30 +20 +10 0 -10 -20 -30 -40 -50 -60 -70 [dbu ] + 28dbu -42dbu + 12dbu trim 54db -2dbu min max -56dbu -2dbu -7.9dbu + 8.1dbu 0dbfs -16dbfs -10 0 -20 -30 -40 -infinity + 6db [ dbfs ] + 6db -50 -10 0...
Page 9: Parts List Section
Tascam fw-1884 parts list section notes º pc boards shown are viewed from parts side. º parts marked with * require longer delivery time. º the parts with no reference number or no parts number in the exploded views are not supplied. º as regards the resistors and capacitors, refer to the circuit di...
Page 10
4. Exploded view and parts list exploded view-1 分解図とパーツリスト tascam fw-1884 −10−.
Page 11
Exploded view-2 −11− tascam fw-1884.
Page 12
Exploded view-1 & -2 ref.No. Parts no. Description remarks 1- 1 3m0218300a knob,trim n61/n64 1- 2 m01534700a knob,encorder n64 1- 3 9260401001 s-vr knob,fw1884 1- 4 m00207800a escutcheon guard 1- 5 m01352900b knob,jog us-224 1- 6 3m0182300a push rivets p2632 1- 7 m01533400b sheet,left 1- 8 m01533500...
Page 13
Exploded view-3 −13− tascam fw-1884.
Page 14
Exploded view-3 ref.No. Parts no. Description remarks 3- 1 m01652500a shield case,jack 3- 2 pcb,input fw ..................................Pcb assy, gather in fw (refer to page 23) 3- 3 pcb,phone fw ................................Pcb assy, gather out fw (refer to page 22) 3- 4 pcb,mic fw .............
Page 15: 5. Pc Boards and Parts List
Main fw pcb assy ref.No. Parts no. Description * e95162800a pcb assy,main fw pcb,main fw d1,d2 9174027030 led kp-1608it d3 3s007224 di,fm4002 chip d4 3s007164 diode,rb160l-60 d5 9174026830 led kp-1608yt d7 9174027030 led kp-1608it d8,d10 9165028930 diode,hvc376b d9 3s002984 diode,1ss355 te-17 tp d11...
Page 16
Gather cont fw pcb assy ref.No. Parts no. Description * e95162300a pcb assy gather cont fw pcb,cont fw d301-d303 9174027620 led,slr-332du t32(org) d304,d313 e021612 led,slr-342du tc7 d305-d308 3e021622 led,slr-342mg tc7 d309,d318 3e021602 led,slr-342vr tc7 d310-d312 9174027620 led,slr-332du t32(org)...
Page 17
Fader rm fw pcb assy ref.No. Parts no. Description * e95168200a pcb assy,fader rm fw pcb,fader rm fw d101-d103 3s002984 diode,1ss355 te-17 tp d201-d203 3s002984 diode,1ss355 te-17 tp d301-d303 3s002984 diode,1ss355 te-17 tp d401-d403 3s002984 diode,1ss355 te-17 tp d501-d503 3s002984 diode,1ss355 te-...
Page 18
Gather in fw pcb assy ref.No. Parts no. Description * e95162600a pcb assy,gather in fw pcb,gather in fw j1-j5 3e021650 jack,cpj066-40-5 p1-p4 e00773300a harness assy,inp-mic p5 e00772100a harness assy,mai-in1 p6 e00772200a harness assy,mai-in2 r102 r202 3r017490 vr,20k rk09d1130c4b r302 r402 3r01749...
Page 19
Power fw pcb assy ref.No. Parts no. Description * e95162920a pcb assy,power fw t/c [j.Us/c] * e95162950a pcb assy,power fw eur [e.Uk.A.K] pcb,power fw c7,c8 £ 3c020910 ce,390uf250v 105/3000h c19 £ 3c020930 ce,5600uf10v 105/2000h c23-c25 £ 3c020842 ce100u10v105/1000hp=5mmtp c32,c33 £ 3c020920 ce,470u...
Page 20
Tascam fw-1884 main fw pcb −20−.
Page 21
Tascam fw-1884 gather cont fw pcb (cont fw pcb, mode fw pcb , transport pcb) −21−.
Page 22
Tascam fw-1884 fader fw pcb −22− bottom side top side.
Page 23
−23− tascam fw-1884 gather out fw pcb ( phone fw pcb, output fw pcb, midi fw pcb, inlet fw pcb, sync fw pcb ).
Page 24
Tascam fw-1884 gather in fw pcb (input fw pcb, mic fw pcb) −24−.
Page 25
−25− tascam fw-1884 select fw pcb.
Page 26
−26− tascam fw-1884 power fw pcb.
Page 27: 6. Included Accessories
T ascam fw-1884 included accessories ref.No. Parts no. Description remarks d00731400a owners mnl,fw1884 j [j] d00731500a owner's mnl,fw1884e [us/c.E.A.Uk.K] d00756600a owners mnl,set up fw j [j] d00756700a owner's mnl,set up fw e [us/c.E.A.Uk.K] d00756800a owner's mnl,set up fw f [e] d00757000a owne...